Heat exchanger fin roll

Details Heat exchanger fin roll Heat exchanger fin roll

1977-03-23

1978-01-10

Larson, Lowell A.

Metal deforming

By use of 'flying tool' engaging moving work

With cutting

113 1C, B21D 5304

Patent

active

040672190

ABSTRACT:
Rolls for forming convoluted heat exchanger strips having louvers in the successive convolutions. The rolls comprise a series of axially stacked upper and lower discs having intermeshing gear-like teeth around their periphery for forming convolutions in a metal strip and for cutting and forming the louvers therein. The cutting teeth have their opposite side faces beveled, the beveled face on the leading side of the tooth extending radially outwardly from the area of the crotch between teeth through the tip of the tooth. On the trailing side of each tooth the beveled face extends radially outwardly from more closely adjacent the vertex of the crotch to a point short of the tooth tip.

REFERENCES:
patent: 3367161 (1968-02-01), Avakian
patent: 3433044 (1969-03-01), Rhodes et al.

Affiliated with

Also associated with

Rating

Heat exchanger fin roll does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat exchanger fin roll, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat exchanger fin roll will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2265819